Calculate the PH of the Solution Resulting from the Addition

question 76

Multiple Choice

Calculate the pH of the solution resulting from the addition of 10.0 mL of 0.10 M NaOH to 50.0 mL of 0.10 M HCN (K_a = 4.9 × 10^-10) solution.

• A)5.15
• B)8.71
• C)5.85
• D)9.91
• E)13.0

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